+1-800-504-5897 Help Center Check Order Status
About Us Policies Reviews How To
Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
Shopping Cart

V Seven 300 AAC Blackout Stainless Match Barrel Up to $15.30 Off w/ Free Shipping — 8 models

V Seven Barrel, .300 AAC Blackout, 5.5 inch, Medium Contour, 1-7 Twist, 5/8x24 Thread, 416R, Stainless Steel, 300M7T 5.5
V Seven 300 AAC Blackout Stainless Match Medium Contour, 6.5in, 300M7T 6.5
V Seven 300 AAC Blackout Stainless Match Medium Contour, 6.5in, 300M7T 6.5
V Seven 300 AAC Blackout Stainless Match Medium Contour, 6.5in, Fluted, 300M7T 6.5-F
V Seven Barrel, .300 AAC Blackout, 5.5 inch, Medium Contour, 1-7 Twist, 5/8x24 Thread, 416R, Stainless Steel, 300M7T 5.5
V Seven Barrel, .300 AAC Blackout, 5.5 inch, Medium Contour, 1-7 Twist, 5/8x24 Thread, 416R, Stainless Steel, 300M7T 5.5
V Seven Barrel, .300 AAC Blackout, 5.5 inch, Medium Contour, 1-7 Twist, 5/8x24 Thread, 416R, Stainless Steel, 300M7T 5.5
V Seven Barrel, .300 AAC Blackout, 5.5 inch, Medium Contour, 1-7 Twist, 5/8x24 Thread, 416R, Stainless Steel, 300M7T 5.5
V Seven Barrel, .300 AAC Blackout, 5.5 inch, Medium Contour, 1-7 Twist, 5/8x24 Thread, 416R, Stainless Steel, 300M7T 5.5
V Seven 300 AAC Blackout Stainless Match Medium Contour, 6.5in, 300M7T 6.5
V Seven 300 AAC Blackout Stainless Match Medium Contour, 6.5in, 300M7T 6.5
V Seven 300 AAC Blackout Stainless Match Medium Contour, 6.5in, 300M7T 6.5
V Seven 300 AAC Blackout Stainless Match Medium Contour, 6.5in, 300M7T 6.5
V Seven 300 AAC Blackout Stainless Match Medium Contour, 6.5in, 300M7T 6.5
V Seven 300 AAC Blackout Stainless Match Medium Contour, 6.5in, 300M7T 6.5
V Seven 300 AAC Blackout Stainless Match Medium Contour, 6.5in, Fluted, 300M7T 6.5-F
V Seven 300 AAC Blackout Stainless Match Medium Contour, 6.5in, Fluted, 300M7T 6.5-F
V Seven 300 AAC Blackout Stainless Match Medium Contour, 6.5in, Fluted, 300M7T 6.5-F
V Seven 300 AAC Blackout Stainless Match Medium Contour, 6.5in, Fluted, 300M7T 6.5-F
V Seven 6.5" Stainless Match Medium Contour 300M7T 6.5
V Seven 8.25" Stainless Match Medium Contour 300M7T 8.25
V Seven 10.25" Stainless Match Medium Contour 300M7T 10.25
V Seven 12.5" Stainless Match Medium Contour 300M7T 12.5
V Seven 14.5" Stainless Match Medium Contour 300M7T 14.5
V Seven 16" Stainless Match Medium Contour 300M7T 16
V Seven Barrel, .300 AAC Blackout, 5.5 inch, Medium Contour, 1-7 Twist, 5/8x24 Thread, 416R, Stainless Steel, 300M7T 5.5
1 of 25 images
V Seven Barrel, .300 AAC Blackout, 5.5 inch, Medium Contour, 1-7 Twist, 5/8x24 Thread, 416R, Stainless Steel, 300M7T 5.5
V Seven 300 AAC Blackout Stainless Match Medium Contour, 6.5in, 300M7T 6.5
2 of 25 images
V Seven 300 AAC Blackout Stainless Match Medium Contour, 6.5in, 300M7T 6.5
V Seven 300 AAC Blackout Stainless Match Medium Contour, 6.5in, 300M7T 6.5
3 of 25 images
V Seven 300 AAC Blackout Stainless Match Medium Contour, 6.5in, 300M7T 6.5
V Seven 300 AAC Blackout Stainless Match Medium Contour, 6.5in, Fluted, 300M7T 6.5-F
4 of 25 images
V Seven 300 AAC Blackout Stainless Match Medium Contour, 6.5in, Fluted, 300M7T 6.5-F
V Seven Barrel, .300 AAC Blackout, 5.5 inch, Medium Contour, 1-7 Twist, 5/8x24 Thread, 416R, Stainless Steel, 300M7T 5.5
5 of 25 images
V Seven Barrel, .300 AAC Blackout, 5.5 inch, Medium Contour, 1-7 Twist, 5/8x24 Thread, 416R, Stainless Steel, 300M7T 5.5
V Seven Barrel, .300 AAC Blackout, 5.5 inch, Medium Contour, 1-7 Twist, 5/8x24 Thread, 416R, Stainless Steel, 300M7T 5.5
6 of 25 images
V Seven Barrel, .300 AAC Blackout, 5.5 inch, Medium Contour, 1-7 Twist, 5/8x24 Thread, 416R, Stainless Steel, 300M7T 5.5
V Seven Barrel, .300 AAC Blackout, 5.5 inch, Medium Contour, 1-7 Twist, 5/8x24 Thread, 416R, Stainless Steel, 300M7T 5.5
7 of 25 images
V Seven Barrel, .300 AAC Blackout, 5.5 inch, Medium Contour, 1-7 Twist, 5/8x24 Thread, 416R, Stainless Steel, 300M7T 5.5
V Seven Barrel, .300 AAC Blackout, 5.5 inch, Medium Contour, 1-7 Twist, 5/8x24 Thread, 416R, Stainless Steel, 300M7T 5.5
8 of 25 images
V Seven Barrel, .300 AAC Blackout, 5.5 inch, Medium Contour, 1-7 Twist, 5/8x24 Thread, 416R, Stainless Steel, 300M7T 5.5
V Seven Barrel, .300 AAC Blackout, 5.5 inch, Medium Contour, 1-7 Twist, 5/8x24 Thread, 416R, Stainless Steel, 300M7T 5.5
9 of 25 images
V Seven Barrel, .300 AAC Blackout, 5.5 inch, Medium Contour, 1-7 Twist, 5/8x24 Thread, 416R, Stainless Steel, 300M7T 5.5
V Seven 300 AAC Blackout Stainless Match Medium Contour, 6.5in, 300M7T 6.5
10 of 25 images
V Seven 300 AAC Blackout Stainless Match Medium Contour, 6.5in, 300M7T 6.5
V Seven 300 AAC Blackout Stainless Match Medium Contour, 6.5in, 300M7T 6.5
11 of 25 images
V Seven 300 AAC Blackout Stainless Match Medium Contour, 6.5in, 300M7T 6.5
V Seven 300 AAC Blackout Stainless Match Medium Contour, 6.5in, 300M7T 6.5
12 of 25 images
V Seven 300 AAC Blackout Stainless Match Medium Contour, 6.5in, 300M7T 6.5
V Seven 300 AAC Blackout Stainless Match Medium Contour, 6.5in, 300M7T 6.5
13 of 25 images
V Seven 300 AAC Blackout Stainless Match Medium Contour, 6.5in, 300M7T 6.5
V Seven 300 AAC Blackout Stainless Match Medium Contour, 6.5in, 300M7T 6.5
14 of 25 images
V Seven 300 AAC Blackout Stainless Match Medium Contour, 6.5in, 300M7T 6.5
V Seven 300 AAC Blackout Stainless Match Medium Contour, 6.5in, 300M7T 6.5
15 of 25 images
V Seven 300 AAC Blackout Stainless Match Medium Contour, 6.5in, 300M7T 6.5
V Seven 300 AAC Blackout Stainless Match Medium Contour, 6.5in, Fluted, 300M7T 6.5-F
16 of 25 images
V Seven 300 AAC Blackout Stainless Match Medium Contour, 6.5in, Fluted, 300M7T 6.5-F
V Seven 300 AAC Blackout Stainless Match Medium Contour, 6.5in, Fluted, 300M7T 6.5-F
17 of 25 images
V Seven 300 AAC Blackout Stainless Match Medium Contour, 6.5in, Fluted, 300M7T 6.5-F
V Seven 300 AAC Blackout Stainless Match Medium Contour, 6.5in, Fluted, 300M7T 6.5-F
18 of 25 images
V Seven 300 AAC Blackout Stainless Match Medium Contour, 6.5in, Fluted, 300M7T 6.5-F
V Seven 300 AAC Blackout Stainless Match Medium Contour, 6.5in, Fluted, 300M7T 6.5-F
19 of 25 images
V Seven 300 AAC Blackout Stainless Match Medium Contour, 6.5in, Fluted, 300M7T 6.5-F
V Seven 6.5" Stainless Match Medium Contour 300M7T 6.5
20 of 25 images
V Seven 6.5" Stainless Match Medium Contour 300M7T 6.5
V Seven 8.25" Stainless Match Medium Contour 300M7T 8.25
21 of 25 images
V Seven 8.25" Stainless Match Medium Contour 300M7T 8.25
V Seven 10.25" Stainless Match Medium Contour 300M7T 10.25
22 of 25 images
V Seven 10.25" Stainless Match Medium Contour 300M7T 10.25
V Seven 12.5" Stainless Match Medium Contour 300M7T 12.5
23 of 25 images
V Seven 12.5" Stainless Match Medium Contour 300M7T 12.5
V Seven 14.5" Stainless Match Medium Contour 300M7T 14.5
24 of 25 images
V Seven 14.5" Stainless Match Medium Contour 300M7T 14.5
V Seven 16" Stainless Match Medium Contour 300M7T 16
25 of 25 images
V Seven 16" Stainless Match Medium Contour 300M7T 16

Tap Tap to Zoom

Government Export Restriction Government Export Restriction
Government Restriction Government Restriction
Questions & Answers
I have a 6.5 SLR hand rail can I use the 5.5 barrel I want my muzzle sticking out only half way? The muzzle is also a SLR brand. Expert Answer

Please email us at techsales@opticsplanet.com so we can further answer your question.

by Ben, Gear Expert, February 17, 2021
See 1 More Answer
Will the 10.25” .300blk version have any threads tucked inside a 10” hand guard? Manufacturer Answer

Yes, most of the treads will be tucked inside. You must account for the length you lose when the barrel is installed in the upper.

by V SEVEN WEAPONS, Manufacturer, February 11, 2026
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review
Great Barrel, Great Customer Service by GJ, February 24, 2020
I have the 8.25" for my blackout build and it's a great barrel. The finished is very uniform and the quality seems top-notch. It was a snug fit into my upper and the M4 feed ramps were aligned almost perfectly with my upper's. I purchased an adjus...
Read More...
6/6 found this helpful
Helpful Positive Review
Skeptical at first by Andy, Verified Owner, August 11, 2022
I was initially skeptical of the price tag on these V7 barrels but ordered one anyways. I got the 6.5" model and it included the gas block and tube. It runs perfectly with 220gr subs suppressed and required absolutely zero fiddling with. It worked 10...
Read More...
1/1 found this helpful
Helpful Positive Review
SHORT BUILD by PAUL, December 23, 2020
DID A SUPER SHORT BUILD EVERYTHING WORKED AWSOME NOW I HAVE A AR15 SMALL BACK PACK GUN USDED MIDWEST 5 INCH HAND GUARD WORKED GREAT WITH A LINAR COMP FAIL ZERO BCG AND AERO UPPER AND LOWER SHORT PISTOL TUBE FROM V5
3/3 found this helpful
Helpful Negative Review
Propietary gas block that comes with this barrel really limits your handguard options. by M.D.P., Verified Owner, February 14, 2020
I have had to send back two handguards and barrel nuts already because the propietary gas block sits to high. If you have a specific build in mind as I did, check and makes sure that the handguard will work with this.
5/12 found this helpful
Most Recent Reviews
Crazy tall gas block by Germanando, Verified Owner, January 28, 2021
Gas block is crazy high and wont fit under handguard that was made to fit suppressors. Emailed V-Seven company about if I could use a normal low profile gas block and they told me their gas block was proprietary as stated on their website. I'm sure i...
Read More...
8/11 found this helpful
Most Recent Reviews
very accurate barrel by maiti, December 22, 2024
This is is an excellent barrel. I did not want a AGB for suppressed shooting to reduce failure point and this barrel works great and is not over gassed. It works with most suppressors very well except for low back pressure ones. I reached out to V se...
Read More...
Read All 10 Reviews

14% OFF Gun Parts

See promotion details.
MERICAAClick to Copy Coupon Code
Eligible models will have a savings offer and the coupon code to use below. Add the item to your cart and enter coupon code for savings on that select model! Expires in 18 hours. Cannot be combined with other promotions or offers.
Show In Stock Only
8 Models Available

Show with deals only:

Coupon Available
Color
All
Barrel Length
All
Included Accessories
All
Flutes
All
Search

Product Info for V Seven 300 AAC Blackout Stainless Match Barrel

Improve your precision for more efficient weapon performance by installing a V Seven 300 AAC Blackout Stainless Match Barrel. V Seven machined these AR15 Barrels from 416R stainless steel for maximum ruggedness. Each V Seven 300 AAC Blackout Rifle Barrel is V Seven Match Lapped, and the barrel extension features true 30 Cal. Enhanced, extended feed ramps and ionbond finish. Equip a V Seven 300 AAC Blkout 5/8x24 Barrel to fine-tune your shooting skills.image

Specifications for V Seven 300 AAC Blackout Stainless Match Barrel:

Manufacturer: V Seven
Finish: Stainless
Fabric/Material: 416R Stainless Steel
Caliber: .300 AAC Blackout
Barrel Profile: Medium
Barrel Twist Rate: 1-7
Additional Features: Medium Contour
Condition: New
Gun Type: Rifle
Firearms Threads Per Inch: 5/8x24

Features of V Seven 300 AAC Blackout Stainless Match Barrel:

  • 300 AAC Blackout caliber
  • Stainless steel 416R
  • Rockwell C 30-32
  • 7 twist
  • Medium contour
  • V Seven ultra match lapped
  • 5/8 x 24 threads
  • Barrel extension features true 30 Cal improved, extended feed ramps & ionbond black finish
  • Weighs 31 oz w/ gas block
  • Ships with 17-4 stainless pin-on low pro gas block & stainless carbine gas tube *gas block is raw stainless finish, not black.
  • Lifetime Warranty regardless of round count

Package Contents:

  • V Seven 300 AAC Blackout Stainless Match Barrel

V Seven 300 AAC Blackout Stainless Match Barrel Orderable Models

List of Orderable Models

  • V Seven 300 AAC Blackout Stainless Match Medium Contour, 8.25in, 300M7T 8.25 , MPN: 300M7T 8.25 , UPC: 377777102269 , Code: 3J2-ATB-300M7T1-300M7T-8-25
  • V Seven 300 AAC Blackout Stainless Match Medium Contour, 10.25in, 300M7T 10.25 , MPN: 300M7T 10.25 , UPC: 377777102276 , Code: 3J2-ATB-300M7T1-300M7T-10-25
  • V Seven 300 AAC Blackout Stainless Match Medium Contour, 6.5in, Fluted, 300M7T 6.5-F , MPN: 300M7T 6.5-F , UPC: 377777103600 , Code: 3J2-ATB-300M7T1-300M7T-6-5-F
  • V Seven 300 AAC Blackout Stainless Match Medium Contour, 5.5 inch, 1-7 Twist, 5/8x24 Thread, 416R, 300 AAC Blackout Stainless Steel, 300M7T 5.5 , MPN: 300M7T 5.5 , UPC: 377777107219 , Code: 3J2-ATB-300M7T1-300M7T-5-5
  • V Seven 300 AAC Blackout Stainless Match Medium Contour, 6.5in, 300M7T 6.5 , MPN: 300M7T 6.5 , UPC: 377777102825 , Code: 3J2-ATB-300M7T1-300M7T-6-5
  • V Seven 300 AAC Blackout Stainless Match Medium Contour, 12.5in, 300M7T 12.5 , MPN: 300M7T 12.5 , UPC: 377777103143 , Code: 3J2-ATB-300M7T1-300M7T-12-5
  • V Seven 300 AAC Blackout Stainless Match Medium Contour, 16in, 300M7T 16 , MPN: 300M7T 16 , UPC: 377777102351 , Code: 3J2-ATB-300M7T1-300M7T-16
  • V Seven 300 AAC Blackout Stainless Match Medium Contour, 14.5in, 300M7T 14.5 , MPN: 300M7T 14.5 , UPC: 377777103181 , Code: 3J2-ATB-300M7T1-300M7T-14-5

V Seven 300 AAC Blackout Stainless Match Barrel Unavailable & Discontinued Models

List of Unorderable Models

  • DEMO, V Seven 300 AAC Blackout Stainless Match Medium Contour, 5.5 inch, 1-7 Twist, 5/8x24 Thread, 416R, 300 AAC Blackout Stainless Steel, 300M7T 5.5 , MPN: 300M7T 5.5-DEMO , Code: 3J2-ATB-300M7T1-300M7T-5-5-DEMO
  • DEMO, V Seven 300 AAC Blackout Stainless Match Medium Contour, 6.5in, 300M7T 6.5 , MPN: 300M7T 6.5-DEMO , Code: 3J2-ATB-300M7T1-300M7T-6-5-DEMO
  • DEMO, V Seven 300 AAC Blackout Stainless Match Medium Contour, 6.5in, Fluted, 300M7T 6.5-F , MPN: 300M7T 6.5-F-DEMO , Code: 3J2-ATB-300M7T1-300M7T-6-5-F-DEMO
  • DEMO, V Seven 300 AAC Blackout Stainless Match Medium Contour, 10.25in, 300M7T 10.25 , MPN: 300M7T 10.25-DEMO , Code: 3J2-ATB-300M7T1-300M7T-10-25-DEMO
Compare (0)
1 item has been added
Add at least two items to compare
Last updated 2026-07-05 UTC.